SMD

As Doedes DAC board allows to use SMDs for the filt pin on CS8412, I decided to use the circuit proposed by "wildmokeysekt." See:  http://www.diyaudio.com/forums/showthread.php?postid=318863#post318863. I'm using NPO (3'300pF) and X7R (220nF).

I've also soldered some SMD 100nF X7R directly to the supply pins of all IC's.

I can't say anything to the effect of the above mods. I just trusted other peoples opinion.